Brief: Daily Performance Changes in Metal Halide Perovskite PV Modules

Timothy Silverman, Michael Deceglie, Ingrid Repins, Tao Zhu, Zhaoning Song, Michael Heben, Yanfa Yan, Chengbin Fei, Jinsong Huang, Laura Schelhas

Research output: Contribution to journalArticlepeer-review

2 Scopus Citations


Metal halide perovskite photovoltaic modules deployed outdoors and held at their maximum power point show daily, reversible, relative changes of up to 30% in efficiency between morning and afternoon. Predicting energy yield and quantifying reliability will require properly handling such daily performance changes.
Original languageAmerican English
Pages (from-to)740-742
Number of pages3
JournalIEEE Journal of Photovoltaics
Issue number5
StatePublished - 2023

NREL Publication Number

  • NREL/JA-5K00-85211


  • CIGS and CdTe thin film solar cells
  • photovoltaic cells
  • photovoltaic systems
  • reliability
  • solar energy


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